ath/ath11k/hal_tx.h

0001 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
0002 /*
0003  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
0004  */
0005
0006 #ifndef ATH11K_HAL_TX_H
0007 #define ATH11K_HAL_TX_H
0008
0009 #include "hal_desc.h"
0010 #include "core.h"
0011
0012 #define HAL_TX_ADDRX_EN         1
0013 #define HAL_TX_ADDRY_EN         2
0014
0015 #define HAL_TX_ADDR_SEARCH_DEFAULT  0
0016 #define HAL_TX_ADDR_SEARCH_INDEX    1
0017
0018 struct hal_tx_info {
0019     u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */
0020     u8 ring_id;
0021     u32 desc_id;
0022     enum hal_tcl_desc_type type;
0023     enum hal_tcl_encap_type encap_type;
0024     dma_addr_t paddr;
0025     u32 data_len;
0026     u32 pkt_offset;
0027     enum hal_encrypt_type encrypt_type;
0028     u32 flags0; /* %HAL_TCL_DATA_CMD_INFO1_ */
0029     u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */
0030     u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */
0031     u16 bss_ast_hash;
0032     u16 bss_ast_idx;
0033     u8 tid;
0034     u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */
0035     u8 lmac_id;
0036     u8 dscp_tid_tbl_idx;
0037     bool enable_mesh;
0038 };
0039
0040 /* TODO: Check if the actual desc macros can be used instead */
0041 #define HAL_TX_STATUS_FLAGS_FIRST_MSDU      BIT(0)
0042 #define HAL_TX_STATUS_FLAGS_LAST_MSDU       BIT(1)
0043 #define HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU   BIT(2)
0044 #define HAL_TX_STATUS_FLAGS_RATE_STATS_VALID    BIT(3)
0045 #define HAL_TX_STATUS_FLAGS_RATE_LDPC       BIT(4)
0046 #define HAL_TX_STATUS_FLAGS_RATE_STBC       BIT(5)
0047 #define HAL_TX_STATUS_FLAGS_OFDMA       BIT(6)
0048
0049 #define HAL_TX_STATUS_DESC_LEN      sizeof(struct hal_wbm_release_ring)
0050
0051 /* Tx status parsed from srng desc */
0052 struct hal_tx_status {
0053     enum hal_wbm_rel_src_module buf_rel_source;
0054     enum hal_wbm_tqm_rel_reason status;
0055     u8 ack_rssi;
0056     u32 flags; /* %HAL_TX_STATUS_FLAGS_ */
0057     u32 ppdu_id;
0058     u8 try_cnt;
0059     u8 tid;
0060     u16 peer_id;
0061     u32 rate_stats;
0062 };
0063
0064 void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd,
0065                   struct hal_tx_info *ti);
0066 void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id);
0067 int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
0068                 enum hal_reo_cmd_type type,
0069                 struct ath11k_hal_reo_cmd *cmd);
0070 void ath11k_hal_tx_init_data_ring(struct ath11k_base *ab,
0071                   struct hal_srng *srng);
0072 #endif